国产无遮挡又黄又大不vip_国产国产精品女人高潮毛片_96sao国产在线观看_亚洲AV秘 无码波多野结衣h_国产高清中文欧美_在线中文字幕地址_伊人影院最新国产_亚洲乱伦无码中文_亚洲五月天狠狠夜麻豆_美女高潮喷出白浆视频

聯(lián)系我們
英文

Alumina Raschig Ring

  • Product name : Alumina Raschig Ring
  • Product Categories : Alumina Raschig Ring
  • Company name : Shandong Shibang Chemical Technology Co., Ltd.
Details

Alumina Raschig ring is widely used in petroleum, chemical, natural gas, environmental protection and other industries. As a covering support material for catalysts in reactors, its main function is to increase the distribution point of gas or liquid, and to support and protect active catalysts with low strength.

Features:

1. High-purity Alpha alumina structure and low-content silica;

2. Good heat resistance and mechanical shock resistance.


Product parameters:



Update time :22/03/08 11:10:03   【print 】   【close【return to previous page 】